EP1849240A2 - Convertible traction shoes - Google Patents
Convertible traction shoesInfo
- Publication number
- EP1849240A2 EP1849240A2 EP06720320A EP06720320A EP1849240A2 EP 1849240 A2 EP1849240 A2 EP 1849240A2 EP 06720320 A EP06720320 A EP 06720320A EP 06720320 A EP06720320 A EP 06720320A EP 1849240 A2 EP1849240 A2 EP 1849240A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- shoe
- air channel
- flexible wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 4
- 229920001875 Ebonite Polymers 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C15/00—Non-skid devices or attachments
- A43C15/16—Studs or cleats for football or like boots
- A43C15/168—Studs or cleats for football or like boots with resilient means, e.g. shock absorbing means
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
- A43B13/223—Profiled soles
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C15/00—Non-skid devices or attachments
- A43C15/14—Non-skid devices or attachments with outwardly-movable spikes
Definitions
- This invention relates to a shoe that is provided with traction enhancing elements that can be extended and retracted to adapt the shoe to different support surfaces.
- Traction devices as contemplated for the present invention are often referred to generically as cleats.
- a cleated football shoe has different types of cleats that provide improved traction on different kinds of turf.
- a golf shoe has cleats that provide stability for a golfer when swinging a golf club. Not as common but considered to be as desirable are cleated shoes for walking on ice- laden walks and so on.
- cleats are not desirable on surfaces that either are impenetrable to the cleats or have surface finishes that can be damaged by the cleats (e.g., inside floors of homes, restaurants, club houses and the like).
- the present invention provides novelty and feasibility in the manner of constructing the shoe bottom.
- a continuous enclosed channel Between an inner and outer layer (of a shoe sole or shoe heel) there is a continuous enclosed channel.
- the channel is designed to receive pressurized air.
- Overlying the channel at the outer layer is a sequence or pattern of cleats that may be integral with the material of the outer layer.
- the resilience provided to the material causes the material of the outer layer to retract into the channel and in doing so, retracts the cleats so as to not engage a support surface supporting a person wearing the shoe.
- the channel When the channel is pressurized, the channel expands to force the resiliently retracted material including the cleats into engagement with the supporting surface.
- Fig. 1 is a partially sectional side view of a cleated shoe in accordance with the present invention
- Fig. 2 is a view of a sole portion of the shoe of Fig. 1 as seen from view lines 2-2 of Fig. 1 ;
- Fig. 3 is a view of the sole portion of Fig. 2 taken on view lines 3-3 of Fig.
- Figs. 4A and 4B are retracted and expanded views respectively of the sole portion of Figs. 2 and 3 as seen from view lines 4-4 of Fig. 3.
- Figs. 5A to 5H illustrate variations of expandable cleats for the cleated shoe
- Figs. 6-8 are views similar to Figs. 1-3 showing an alternate air pressure source.
- Fig. 1 a shoe having an upper body portion 10.
- the upper body portion can take any of a wide variety of forms but typically such a shoe would be of the type worn for sporting events such as golf, football, soccer and the like, i.e., sports played on turf, or of the type worn for outdoor and indoor use and in particularly in northern communities where outdoor use can involve walking or running on ice.
- the upper body portion 10 will typically have a foot wrap 12 for the sides and upper foot and an upper sole portion 14 of semi-flexible/semi-stiff leather or molded rubber that is shaped to the contour of a wearer's foot bottom.
- the portion of the shoe in which the features of the present invention are incorporated is the lower sole portion 16.
- the lower sole portion 16 is provided with a groove or channel 18 that substantially circumscribes the foot bottom.
- a sequence of strategically placed pockets 20 At spaced locations along the channel 18 there is provided a sequence of strategically placed pockets 20.
- a protrusion 22 Affixed to the apex of the pocket, as particularly seen in Figs. 4A and 4B, is a protrusion 22 which can be of the same material as the sole portion 16, e.g., a hard rubber protrusion, or of a different material, e.g., a metal spike or cleat protrusion securely affixed to the sole portion 16.
- the pockets 20 effectively provide hinge portions 24 that are designed to resiliently withdraw the protrusions 22 into the pockets 20 as viewed in Fig. 4A.
- upper and lower sole portions are intended to be securely bonded together, except not in the area defined by the channel 18.
- an inlet/outlet valve 26 is also provided in the bottom sole portion 16. It is shown at an intermediate position, i.e., between the toe and heel of the shoe, but the location is primarily one of personal choice.
- Inlet/outlet valve 26 enables the introduction of pressurized air into the channel 18 and the release of the air from the channel 18.
- the shoe having the protrusions withdrawn as seen in Fig. 4A can be worn to walk on hard surfaces, e.g. typically used for indoor flooring.
- the user can simply introduce air pressure, e.g. from a bicycle pump, CO2 container or any of a number of other air pressure sources which will cause the protrusions 22 to be extended as viewed in Fig. 4B and thereby enhance traction.
- air pressure e.g. from a bicycle pump, CO2 container or any of a number of other air pressure sources which will cause the protrusions 22 to be extended as viewed in Fig. 4B and thereby enhance traction.
- the illustrated embodiment utilizes an air channel, pockets, protrusions and an exterior air pressure source, there are many variations that will readily occur to those skilled in the art. Reference is made to Figs.
- valve 26 can be designed to accept a tire pump valve, and the valve may be provided with a valve stem which can be pressed inwardly to release the air pressure, e.g. in the same manner as a bicycle.
- a small hand pump or replaceable CO2 cartridge may be embedded in the heel portion of the bottom sole, e.g. see Figs. 6-8.
- a CO2 cartridge 30 is provided with a three-way valve 32 that can be actuated by hand to insert and release air into and from the channel 18.
- channel 18 may be incorporated into the upper sole portion or the entire combination of upper and lower sole portion may be molded as a single layer with air channel 18, e.g. in the form of a collapsible tube embedded in the mold.
- the protrusion 22 can be a single rib that extends the length of the channel and extends from a continuous elongated pocket formed in the bottom surface of the bottom sole portion.
- At least one aspect of the present invention is considered to be the provision of a continuous air channel overlying a sequence of pockets or a continuous linear pocket separated from the more rigid sole portion 16 by a flexible resilient hinge, and a protrusion or protrusions carried by the hinge(s).
- the hinge inherently draws the protrusions into the pocket in a non-pressurized state and the protrusions are extended from the shoe bottom with the channel pressurized.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/053,590 US7234250B2 (en) | 2005-02-07 | 2005-02-07 | Convertible traction shoes |
PCT/US2006/004051 WO2006086280A2 (en) | 2005-02-07 | 2006-02-06 | Convertible traction shoes |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1849240A2 true EP1849240A2 (en) | 2007-10-31 |
EP1849240A4 EP1849240A4 (en) | 2012-08-08 |
Family
ID=36778479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06720320A Withdrawn EP1849240A4 (en) | 2005-02-07 | 2006-02-06 | Convertible traction shoes |
Country Status (8)
Country | Link |
---|---|
US (3) | US7234250B2 (en) |
EP (1) | EP1849240A4 (en) |
JP (1) | JP2008529602A (en) |
CN (1) | CN101116261B (en) |
AU (1) | AU2006212881B2 (en) |
CA (1) | CA2596875C (en) |
MX (1) | MX2007009476A (en) |
WO (1) | WO2006086280A2 (en) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7234250B2 (en) * | 2005-02-07 | 2007-06-26 | Stacy Renee Fogarty | Convertible traction shoes |
US7784196B1 (en) * | 2006-12-13 | 2010-08-31 | Reebok International Ltd. | Article of footwear having an inflatable ground engaging surface |
CN101951799B (en) * | 2008-03-07 | 2012-07-25 | 夹持力技术公司 | Spike device for an anti-slid shoe and shoes having the spike device |
US8079160B2 (en) * | 2008-09-26 | 2011-12-20 | Nike, Inc. | Articles with retractable traction elements |
US8256145B2 (en) * | 2008-09-26 | 2012-09-04 | Nike, Inc. | Articles with retractable traction elements |
US8616892B2 (en) | 2009-04-02 | 2013-12-31 | Nike, Inc. | Training system for an article of footwear with a traction system |
WO2010115004A1 (en) | 2009-04-02 | 2010-10-07 | Nike International, Ltd. | Traction elements |
US8212158B2 (en) * | 2009-04-13 | 2012-07-03 | Wiest Pieter C | Weight measuring shoe having a retractable scale |
US8632342B2 (en) | 2009-05-28 | 2014-01-21 | Nike, Inc. | Training system for an article of footwear |
US8573981B2 (en) | 2009-05-29 | 2013-11-05 | Nike, Inc. | Training system for an article of footwear with a ball control portion |
US20110047817A1 (en) * | 2009-08-25 | 2011-03-03 | Francello Gene A | Sole construction for shoe having self-pumping extendable spikes |
US8578631B2 (en) * | 2009-08-25 | 2013-11-12 | Gene A. Francello | Extendable spikes for shoes |
US8453354B2 (en) | 2009-10-01 | 2013-06-04 | Nike, Inc. | Rigid cantilevered stud |
US20110192056A1 (en) * | 2010-02-05 | 2011-08-11 | Deckers Outdoor Corporation | Footwear including a self-adjusting midsole |
US8533979B2 (en) | 2010-02-18 | 2013-09-17 | Nike, Inc. | Self-adjusting studs |
US8322051B2 (en) | 2010-02-23 | 2012-12-04 | Nike, Inc. | Self-adjusting studs |
US9210967B2 (en) | 2010-08-13 | 2015-12-15 | Nike, Inc. | Sole structure with traction elements |
US8529267B2 (en) | 2010-11-01 | 2013-09-10 | Nike, Inc. | Integrated training system for articles of footwear |
US8713819B2 (en) | 2011-01-19 | 2014-05-06 | Nike, Inc. | Composite sole structure |
US8950090B2 (en) * | 2011-02-22 | 2015-02-10 | Nike, Inc. | Article of footwear with adjustable cleats |
US8857076B2 (en) | 2011-04-06 | 2014-10-14 | Nike, Inc. | Article of footwear with an adaptive fluid system |
US8844165B2 (en) | 2011-04-06 | 2014-09-30 | Nike, Inc. | Adjustable bladder system with external valve for an article of footwear |
US8813389B2 (en) | 2011-04-06 | 2014-08-26 | Nike, Inc. | Adjustable bladder system for an article of footwear |
US9060564B2 (en) | 2011-04-06 | 2015-06-23 | Nike, Inc. | Adjustable multi-bladder system for an article of footwear |
US9504293B2 (en) | 2011-04-18 | 2016-11-29 | Nike, Inc. | Outsole with extendable traction elements |
JP5219002B2 (en) * | 2011-05-02 | 2013-06-26 | ネルソン エリック | Spike adjustment mechanism and spike shoes |
US9220320B2 (en) | 2011-09-16 | 2015-12-29 | Nike, Inc. | Sole arrangement with ground-engaging member support features |
US8806779B2 (en) | 2011-09-16 | 2014-08-19 | Nike, Inc. | Shaped support features for footwear ground-engaging members |
US9138027B2 (en) | 2011-09-16 | 2015-09-22 | Nike, Inc. | Spacing for footwear ground-engaging member support features |
US8966787B2 (en) | 2011-09-16 | 2015-03-03 | Nike, Inc. | Orientations for footwear ground-engaging member support features |
SE536611C2 (en) * | 2012-04-03 | 2014-03-25 | Anders Sjoestedt Med Sjoestedt Of Sweden Fa | Anti-slip with retractable studs |
US9572401B1 (en) * | 2012-04-09 | 2017-02-21 | Josey Haskins | Fishing and hiking boot with recessed cleats |
US9402442B2 (en) | 2012-04-27 | 2016-08-02 | Nike, Inc. | Sole structure and article of footwear including same |
KR101382765B1 (en) * | 2012-05-11 | 2014-04-08 | 박영화 | Functional shoes for automatically preventing slipping |
US9032645B2 (en) | 2012-07-30 | 2015-05-19 | Nike, Inc. | Support features for footwear ground engaging members |
WO2014157873A1 (en) * | 2013-03-29 | 2014-10-02 | Kim Sung Shik | Crampon |
US10064744B2 (en) | 2013-12-26 | 2018-09-04 | The Board Of Regents Of The University Of Texas System | Fluid-driven bubble actuator arrays |
US10912701B2 (en) | 2015-01-07 | 2021-02-09 | The Board Of Regents Of The University Of Texas System | Fluid-driven actuators and related methods |
EP3398467B1 (en) * | 2015-12-28 | 2022-02-23 | ASICS Corporation | Footwear |
US20180008005A1 (en) * | 2016-07-06 | 2018-01-11 | Patricia Vandervoort | Footwear with deployable and retractable tractive features |
US11172731B2 (en) | 2016-11-28 | 2021-11-16 | The Board of Regents of the Universsity of Texas Systems | Dual-layer insole apparatuses for diabetic foot lesion prevention and related methods |
US11304476B2 (en) | 2016-12-01 | 2022-04-19 | The Board Of Regents Of The University Of Texas System | Variable stiffness apparatuses using an interconnected dual layer fluid-filled cell array |
EP3612057A4 (en) | 2017-04-20 | 2021-02-17 | The Board of Regents of The University of Texas System | Pressure modulating soft actuator array devices and related systems and methods |
US11805846B2 (en) * | 2021-10-08 | 2023-11-07 | Acushnet Company | Article of footwear with traction system |
CN114081234A (en) * | 2021-12-06 | 2022-02-25 | 王育星 | Anti-skid shoes |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5299369A (en) * | 1993-01-21 | 1994-04-05 | Goldman Neil M | Shoe with retractable spike assembly |
EP0624322A1 (en) * | 1993-05-12 | 1994-11-17 | Fukuoka Chemical Industry Co., Ltd. | Ventilating shoes |
US5815951A (en) * | 1995-03-01 | 1998-10-06 | Jordan; J. Charles | Athletic shoe with retractable spikes |
US6244666B1 (en) * | 1996-10-17 | 2001-06-12 | Power Cleat, Ltd. | Traction device for vehicle wheels |
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US1361078A (en) * | 1920-04-24 | 1920-12-07 | Lynn John Henry | Antislipping device for shoes |
US1607296A (en) * | 1925-07-20 | 1926-11-16 | Noel Barney | Antislipping means |
US1771258A (en) * | 1928-04-21 | 1930-07-22 | Samuel M Kalikow | Electrical circuit maker for shoes |
US2095095A (en) * | 1935-03-01 | 1937-10-05 | Spalding & Bros Ag | Spike for golf shoes |
US2303744A (en) | 1941-09-11 | 1942-12-01 | Jacobs Maurice | Footgear |
JPS5637362Y2 (en) * | 1978-08-16 | 1981-09-02 | ||
DE3032268A1 (en) * | 1980-08-27 | 1982-04-08 | Puma-Sportschuhfabriken Rudolf Dassler Kg, 8522 Herzogenaurach | OUTER SOLE FOR SPORTSHOES, MADE OF RUBBER OR OTHER MATERIAL WITH RUBBER-ELASTIC PROPERTIES |
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DE3613153A1 (en) | 1986-04-18 | 1987-10-22 | Polus Michael | SPORTSHOE WITH PNEUMATIC LOADING DEVICE |
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US5732482A (en) | 1995-09-22 | 1998-03-31 | Retractable Spike System, L.L.C. | Retractable spike system for shoes |
JPH1066602A (en) * | 1996-08-27 | 1998-03-10 | Nobuko Saijo | Gold shoes |
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US6022082A (en) | 1996-10-17 | 2000-02-08 | Traction On Demand Llc | Traction device for vehicle wheels |
US6125556A (en) | 1997-06-20 | 2000-10-03 | Peckler; Stephen N. | Golf shoe with high liquid pressure spike ejection |
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US6550160B2 (en) * | 2000-03-13 | 2003-04-22 | Miller, Ii Eugene T. | Method and device for orienting the foot when playing golf |
US20030172551A1 (en) * | 2000-04-17 | 2003-09-18 | Lee Whatt Kiah | Switchable shoe spike |
US20020029495A1 (en) * | 2000-09-08 | 2002-03-14 | Sidney Kastner | Resilient, all-surface soles for footwear |
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US6905127B2 (en) * | 2002-09-27 | 2005-06-14 | Debbie A. Lester | Retractable foot gear for disabled persons |
US6698110B1 (en) * | 2002-10-28 | 2004-03-02 | Timothy A. Robbins | Spiked shoe having a spike cleaning cushion |
US7254909B2 (en) * | 2004-07-22 | 2007-08-14 | Nike, Inc. | Article of footwear with retractable protrusion |
US7430819B2 (en) * | 2004-12-22 | 2008-10-07 | Nike, Inc. | Article of footwear with height adjustable cleat-member |
US7234250B2 (en) | 2005-02-07 | 2007-06-26 | Stacy Renee Fogarty | Convertible traction shoes |
-
2005
- 2005-02-07 US US11/053,590 patent/US7234250B2/en not_active Expired - Fee Related
-
2006
- 2006-02-06 AU AU2006212881A patent/AU2006212881B2/en not_active Ceased
- 2006-02-06 JP JP2007554286A patent/JP2008529602A/en active Pending
- 2006-02-06 EP EP06720320A patent/EP1849240A4/en not_active Withdrawn
- 2006-02-06 WO PCT/US2006/004051 patent/WO2006086280A2/en active Application Filing
- 2006-02-06 CA CA2596875A patent/CA2596875C/en not_active Expired - Fee Related
- 2006-02-06 CN CN2006800042188A patent/CN101116261B/en not_active Expired - Fee Related
- 2006-02-06 MX MX2007009476A patent/MX2007009476A/en active IP Right Grant
-
2007
- 2007-06-25 US US11/768,062 patent/US7584554B2/en not_active Expired - Fee Related
-
2009
- 2009-08-03 US US12/534,680 patent/US7913425B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5299369A (en) * | 1993-01-21 | 1994-04-05 | Goldman Neil M | Shoe with retractable spike assembly |
EP0624322A1 (en) * | 1993-05-12 | 1994-11-17 | Fukuoka Chemical Industry Co., Ltd. | Ventilating shoes |
US5815951A (en) * | 1995-03-01 | 1998-10-06 | Jordan; J. Charles | Athletic shoe with retractable spikes |
US6244666B1 (en) * | 1996-10-17 | 2001-06-12 | Power Cleat, Ltd. | Traction device for vehicle wheels |
Non-Patent Citations (1)
Title |
---|
See also references of WO2006086280A2 * |
Also Published As
Publication number | Publication date |
---|---|
US7913425B2 (en) | 2011-03-29 |
WO2006086280A8 (en) | 2007-10-04 |
CA2596875C (en) | 2013-09-17 |
CN101116261A (en) | 2008-01-30 |
MX2007009476A (en) | 2007-12-12 |
WO2006086280A3 (en) | 2007-01-11 |
EP1849240A4 (en) | 2012-08-08 |
US20080010859A1 (en) | 2008-01-17 |
CN101116261B (en) | 2011-11-09 |
US7234250B2 (en) | 2007-06-26 |
US20060174518A1 (en) | 2006-08-10 |
AU2006212881B2 (en) | 2009-12-17 |
JP2008529602A (en) | 2008-08-07 |
CA2596875A1 (en) | 2006-08-17 |
AU2006212881A1 (en) | 2006-08-17 |
WO2006086280A2 (en) | 2006-08-17 |
US7584554B2 (en) | 2009-09-08 |
US20100024250A1 (en) | 2010-02-04 |
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Inventor name: JOHN M. O'BRIEN Inventor name: PATRICK O'BRIEN Inventor name: STACY R. FOGARTY |
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Inventor name: O'BRIEN, JOHN Inventor name: O'BRIEN, PATRICK Inventor name: FOGARTY, STACY |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: O'BRIEN, JOHN Inventor name: O'BRIEN, PATRICK Inventor name: FOGARTY, STACY |
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